Antique radios, Old Time Radios
1223
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Country:
United States of America (USA)
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| Identical to |
1223
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| Similar
Tubes |
Other class quality (otherwise equal):
6J7G
Other base:
1221
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| Predecessor Tubes |
6C6
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| Base |
Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uf)
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| Filament |
Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC |
| Description |
Octal version of 1221, low-microphonics 6C6.
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature
Tube Lore (I)
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| Tube Tester Data |
Avo CT160 |
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1223
Emilio Ciardiello
More ...
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Just Qvigstad
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1223: Babani 1951-1954
Patrice Zeissloff
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Collection of
Collection of a member from FIN |
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